Those reports seem to come mostly from ubuntu-desktop-next sessions, the issue there is that gallery tries to call gallery by opening "appid://com.ubuntu.camera/camera/current-user-version" or the "appid" handling works only with click, or desktop-next has deb based camera installation...
Those reports seem to come mostly from ubuntu-desktop-next sessions, the issue there is that gallery tries to call gallery by opening "appid: //com.ubuntu. camera/ camera/ current- user-version" or the "appid" handling works only with click, or desktop-next has deb based camera installation...